
Ck45, 20cr, 40cr, 42CrMo, 35CrMo, 2xr13, 3Cr13, 4Cr13 Cold Drawn Steel Flat Bar
Guangzhou Kingmetal Steel Industry Co., Ltd.- Type:Carbon Steel Bar
- Standard:AISI, ASTM, GB, JIS, DIN, BS
- Technique:Cold Drawn
- Application:Structural Steel Bar, Tool Steel Bar, Die Steel Bar
- Surface Treatment:Polished
- Alloy:Alloy
Base Info
- Model NO.:3mm--90mm
- Special Use:Mold Steel, Free Cutting Steel, Cold Heading Steel
- Transport Package:in Bundles
- Specification:3mm-90mm
- Trademark:km
- Origin:China
- Production Capacity:10000ton,Month
Description
Carbon Structure SteelQ235(B)/SS400/S235JR/A36 ≤ 0.20 ≤0.35 ≤1.4 0.3-0.4 ≤0.30 ≤ 0.045 ≤ 0.045 20#/CK22, CK20/1020/050A20/S20C 0.17-0.23 0.17-0.37 0.35-0.65 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 45#/CK45, C45/1045/080M46/S45C 0.42-0.5 0.17-0..37 0.5-0.8 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 Alloy Structure Steel 20Cr/20Cr4/5120/527A19/SCr420H 0.18-0.24 0.17-0.37 0.50-0.80 0.70-1.00 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 40Cr/41Cr4/5140/520M40/SCr440 0.37-0.44 0.17-0.37 0.5-0.8 0.8-1.1 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 30CrMo/4130/1717COS110/SCM420 0.26-0.34 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 35CrMo/34CrMo4/4135/708A37 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 42CrMo/42CrMo4/4140/708A42/708M40 0.38-0.45 0.17-0.37 0.5-0.8 0.90-1.2 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 8620H 0.17-0.23 0.15-0.35 0.65-0.95 0.35-0.65 0.15-0.25 0.35-0.75 ≤0.025 ≤ 0.035 40CrNiMoA/40CrNiMo22/4340/871M40/SNCM439 0.37-0.44 0.17-0.37 0.50-0.80 0.60-0.90 0.15-0.25 1.25-1.65 ≤ 0.025 ≤ 0.025 Spring Steel 55Si2Mn/55Si7/9255/250A53/SUP6 0.52-0.60 1.50-2.00 0.60-0.90 ≤0.35 ≤0.35 ≤ 0.035 ≤ 0.035 60Si2MnA/65Si7/9260/250A61/SUP7 0.56-0.64 1.60-2.00 0.70-1.00 0.3-0.4 ≤0.35 ≤ 0.025 ≤ 0.025 50CrVA/50CrVA/6150/735A50/SUP10 0.47-0.54 0.17-0.37 0.50-0.80 0.80-1.10 ≤0.15 ≤0.30 ≤ 0.025 ≤ 0.025 GCr15/100Cr6/E52100/534A99/SUJ2 0.95-1.05 0.15-0.35 0.25-0.45 1.40-1.65 ≤0.10 ≤0.30 ≤ 0.025 ≤ 0.025 Bearing Steel 52100 0.93-1.05 0.15-0.35 0.25-0.45 1.35-1.60 ≤0.10 ≤0.25 ≤ 0.025 ≤ 0.015
10.Other grade
Carbon Structure SteelQ235(B)/SS400/S235JR/A36 ≤ 0.20 ≤0.35 ≤1.4 0.3-0.4 ≤0.30 ≤ 0.045 ≤ 0.045 20#/CK22, CK20/1020/050A20/S20C 0.17-0.23 0.17-0.37 0.35-0.65 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 45#/CK45, C45/1045/080M46/S45C 0.42-0.5 0.17-0..37 0.5-0.8 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 Alloy Structure Steel 20Cr/20Cr4/5120/527A19/SCr420H 0.18-0.24 0.17-0.37 0.50-0.80 0.70-1.00 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 40Cr/41Cr4/5140/520M40/SCr440 0.37-0.44 0.17-0.37 0.5-0.8 0.8-1.1 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 30CrMo/4130/1717COS110/SCM420 0.26-0.34 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 35CrMo/34CrMo4/4135/708A37 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 42CrMo/42CrMo4/4140/708A42/708M40 0.38-0.45 0.17-0.37 0.5-0.8 0.90-1.2 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 8620H 0.17-0.23 0.15-0.35 0.65-0.95 0.35-0.65 0.15-0.25 0.35-0.75 ≤0.025 ≤ 0.035 40CrNiMoA/40CrNiMo22/4340/871M40/SNCM439 0.37-0.44 0.17-0.37 0.50-0.80 0.60-0.90 0.15-0.25 1.25-1.65 ≤ 0.025 ≤ 0.025 Spring Steel 55Si2Mn/55Si7/9255/250A53/SUP6 0.52-0.60 1.50-2.00 0.60-0.90 ≤0.35 ≤0.35 ≤ 0.035 ≤ 0.035 60Si2MnA/65Si7/9260/250A61/SUP7 0.56-0.64 1.60-2.00 0.70-1.00 0.3-0.4 ≤0.35 ≤ 0.025 ≤ 0.025 50CrVA/50CrVA/6150/735A50/SUP10 0.47-0.54 0.17-0.37 0.50-0.80 0.80-1.10 ≤0.15 ≤0.30 ≤ 0.025 ≤ 0.025 GCr15/100Cr6/E52100/534A99/SUJ2 0.95-1.05 0.15-0.35 0.25-0.45 1.40-1.65 ≤0.10 ≤0.30 ≤ 0.025 ≤ 0.025 Bearing Steel 52100 0.93-1.05 0.15-0.35 0.25-0.45 1.35-1.60 ≤0.10 ≤0.25 ≤ 0.025 ≤ 0.015
10.Other grade
Carbon Structure SteelQ235(B)/SS400/S235JR/A36 ≤ 0.20 ≤0.35 ≤1.4 0.3-0.4 ≤0.30 ≤ 0.045 ≤ 0.045 20#/CK22, CK20/1020/050A20/S20C 0.17-0.23 0.17-0.37 0.35-0.65 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 45#/CK45, C45/1045/080M46/S45C 0.42-0.5 0.17-0..37 0.5-0.8 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 Alloy Structure Steel 20Cr/20Cr4/5120/527A19/SCr420H 0.18-0.24 0.17-0.37 0.50-0.80 0.70-1.00 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 40Cr/41Cr4/5140/520M40/SCr440 0.37-0.44 0.17-0.37 0.5-0.8 0.8-1.1 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 30CrMo/4130/1717COS110/SCM420 0.26-0.34 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 35CrMo/34CrMo4/4135/708A37 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 42CrMo/42CrMo4/4140/708A42/708M40 0.38-0.45 0.17-0.37 0.5-0.8 0.90-1.2 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 8620H 0.17-0.23 0.15-0.35 0.65-0.95 0.35-0.65 0.15-0.25 0.35-0.75 ≤0.025 ≤ 0.035 40CrNiMoA/40CrNiMo22/4340/871M40/SNCM439 0.37-0.44 0.17-0.37 0.50-0.80 0.60-0.90 0.15-0.25 1.25-1.65 ≤ 0.025 ≤ 0.025 Spring Steel 55Si2Mn/55Si7/9255/250A53/SUP6 0.52-0.60 1.50-2.00 0.60-0.90 ≤0.35 ≤0.35 ≤ 0.035 ≤ 0.035 60Si2MnA/65Si7/9260/250A61/SUP7 0.56-0.64 1.60-2.00 0.70-1.00 0.3-0.4 ≤0.35 ≤ 0.025 ≤ 0.025 50CrVA/50CrVA/6150/735A50/SUP10 0.47-0.54 0.17-0.37 0.50-0.80 0.80-1.10 ≤0.15 ≤0.30 ≤ 0.025 ≤ 0.025 GCr15/100Cr6/E52100/534A99/SUJ2 0.95-1.05 0.15-0.35 0.25-0.45 1.40-1.65 ≤0.10 ≤0.30 ≤ 0.025 ≤ 0.025 Bearing Steel 52100 0.93-1.05 0.15-0.35 0.25-0.45 1.35-1.60 ≤0.10 ≤0.25 ≤ 0.025 ≤ 0.015
10.Other grade
Carbon Structure SteelQ235(B)/SS400/S235JR/A36 ≤ 0.20 ≤0.35 ≤1.4 0.3-0.4 ≤0.30 ≤ 0.045 ≤ 0.045 20#/CK22, CK20/1020/050A20/S20C 0.17-0.23 0.17-0.37 0.35-0.65 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 45#/CK45, C45/1045/080M46/S45C 0.42-0.5 0.17-0..37 0.5-0.8 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 Alloy Structure Steel 20Cr/20Cr4/5120/527A19/SCr420H 0.18-0.24 0.17-0.37 0.50-0.80 0.70-1.00 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 40Cr/41Cr4/5140/520M40/SCr440 0.37-0.44 0.17-0.37 0.5-0.8 0.8-1.1 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 30CrMo/4130/1717COS110/SCM420 0.26-0.34 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 35CrMo/34CrMo4/4135/708A37 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 42CrMo/42CrMo4/4140/708A42/708M40 0.38-0.45 0.17-0.37 0.5-0.8 0.90-1.2 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 8620H 0.17-0.23 0.15-0.35 0.65-0.95 0.35-0.65 0.15-0.25 0.35-0.75 ≤0.025 ≤ 0.035 40CrNiMoA/40CrNiMo22/4340/871M40/SNCM439 0.37-0.44 0.17-0.37 0.50-0.80 0.60-0.90 0.15-0.25 1.25-1.65 ≤ 0.025 ≤ 0.025 Spring Steel 55Si2Mn/55Si7/9255/250A53/SUP6 0.52-0.60 1.50-2.00 0.60-0.90 ≤0.35 ≤0.35 ≤ 0.035 ≤ 0.035 60Si2MnA/65Si7/9260/250A61/SUP7 0.56-0.64 1.60-2.00 0.70-1.00 0.3-0.4 ≤0.35 ≤ 0.025 ≤ 0.025 50CrVA/50CrVA/6150/735A50/SUP10 0.47-0.54 0.17-0.37 0.50-0.80 0.80-1.10 ≤0.15 ≤0.30 ≤ 0.025 ≤ 0.025 GCr15/100Cr6/E52100/534A99/SUJ2 0.95-1.05 0.15-0.35 0.25-0.45 1.40-1.65 ≤0.10 ≤0.30 ≤ 0.025 ≤ 0.025 Bearing Steel 52100 0.93-1.05 0.15-0.35 0.25-0.45 1.35-1.60 ≤0.10 ≤0.25 ≤ 0.025 ≤ 0.015
10.Other grade
Carbon Structure SteelQ235(B)/SS400/S235JR/A36 ≤ 0.20 ≤0.35 ≤1.4 0.3-0.4 ≤0.30 ≤ 0.045 ≤ 0.045 20#/CK22, CK20/1020/050A20/S20C 0.17-0.23 0.17-0.37 0.35-0.65 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 45#/CK45, C45/1045/080M46/S45C 0.42-0.5 0.17-0..37 0.5-0.8 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 Alloy Structure Steel 20Cr/20Cr4/5120/527A19/SCr420H 0.18-0.24 0.17-0.37 0.50-0.80 0.70-1.00 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 40Cr/41Cr4/5140/520M40/SCr440 0.37-0.44 0.17-0.37 0.5-0.8 0.8-1.1 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 30CrMo/4130/1717COS110/SCM420 0.26-0.34 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 35CrMo/34CrMo4/4135/708A37 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 42CrMo/42CrMo4/4140/708A42/708M40 0.38-0.45 0.17-0.37 0.5-0.8 0.90-1.2 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 8620H 0.17-0.23 0.15-0.35 0.65-0.95 0.35-0.65 0.15-0.25 0.35-0.75 ≤0.025 ≤ 0.035 40CrNiMoA/40CrNiMo22/4340/871M40/SNCM439 0.37-0.44 0.17-0.37 0.50-0.80 0.60-0.90 0.15-0.25 1.25-1.65 ≤ 0.025 ≤ 0.025 Spring Steel 55Si2Mn/55Si7/9255/250A53/SUP6 0.52-0.60 1.50-2.00 0.60-0.90 ≤0.35 ≤0.35 ≤ 0.035 ≤ 0.035 60Si2MnA/65Si7/9260/250A61/SUP7 0.56-0.64 1.60-2.00 0.70-1.00 0.3-0.4 ≤0.35 ≤ 0.025 ≤ 0.025 50CrVA/50CrVA/6150/735A50/SUP10 0.47-0.54 0.17-0.37 0.50-0.80 0.80-1.10 ≤0.15 ≤0.30 ≤ 0.025 ≤ 0.025 GCr15/100Cr6/E52100/534A99/SUJ2 0.95-1.05 0.15-0.35 0.25-0.45 1.40-1.65 ≤0.10 ≤0.30 ≤ 0.025 ≤ 0.025 Bearing Steel 52100 0.93-1.05 0.15-0.35 0.25-0.45 1.35-1.60 ≤0.10 ≤0.25 ≤ 0.025 ≤ 0.015
10.Other grade
Carbon Structure SteelQ235(B)/SS400/S235JR/A36 ≤ 0.20 ≤0.35 ≤1.4 0.3-0.4 ≤0.30 ≤ 0.045 ≤ 0.045 20#/CK22, CK20/1020/050A20/S20C 0.17-0.23 0.17-0.37 0.35-0.65 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 45#/CK45, C45/1045/080M46/S45C 0.42-0.5 0.17-0..37 0.5-0.8 0.3-0.4 ≤0.30 ≤ 0.035 ≤ 0.035 Alloy Structure Steel 20Cr/20Cr4/5120/527A19/SCr420H 0.18-0.24 0.17-0.37 0.50-0.80 0.70-1.00 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 40Cr/41Cr4/5140/520M40/SCr440 0.37-0.44 0.17-0.37 0.5-0.8 0.8-1.1 ≤0.15 ≤0.30 ≤ 0.035 ≤ 0.035 30CrMo/4130/1717COS110/SCM420 0.26-0.34 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 35CrMo/34CrMo4/4135/708A37 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 42CrMo/42CrMo4/4140/708A42/708M40 0.38-0.45 0.17-0.37 0.5-0.8 0.90-1.2 0.15-0.25 ≤0.30 ≤ 0.035 ≤ 0.035 8620H 0.17-0.23 0.15-0.35 0.65-0.95 0.35-0.65 0.15-0.25 0.35-0.75 ≤0.025 ≤ 0.035 40CrNiMoA/40CrNiMo22/4340/871M40/SNCM439 0.37-0.44 0.17-0.37 0.50-0.80 0.60-0.90 0.15-0.25 1.25-1.65 ≤ 0.025 ≤ 0.025 Spring Steel 55Si2Mn/55Si7/9255/250A53/SUP6 0.52-0.60 1.50-2.00 0.60-0.90 ≤0.35 ≤0.35 ≤ 0.035 ≤ 0.035 60Si2MnA/65Si7/9260/250A61/SUP7 0.56-0.64 1.60-2.00 0.70-1.00 0.3-0.4 ≤0.35 ≤ 0.025 ≤ 0.025 50CrVA/50CrVA/6150/735A50/SUP10 0.47-0.54 0.17-0.37 0.50-0.80 0.80-1.10 ≤0.15 ≤0.30 ≤ 0.025 ≤ 0.025 GCr15/100Cr6/E52100/534A99/SUJ2 0.95-1.05 0.15-0.35 0.25-0.45 1.40-1.65 ≤0.10 ≤0.30 ≤ 0.025 ≤ 0.025 Bearing Steel 52100 0.93-1.05 0.15-0.35 0.25-0.45 1.35-1.60 ≤0.10 ≤0.25 ≤ 0.025 ≤ 0.015

10.Other grade
Carbon Structure Steel
10.Other grade
Carbon Structure Steel
10.Other grade
Carbon Structure Steel
10.Other grade
Carbon Structure Steel
10.Other grade
Carbon Structure Steel
